The quadratic formula is the result of completing the square for ax^2+bx+c=0 when a,b, and c are unknown values. This result is:
x=(-b±√(b^2-4ac))/(2a), we have x^2-x-2=0 so
x=(1±√(1+8))/2
x=(1±√9)/2
x=(1±3)/2
x=-1 and 2
There were 8 customers who ordered specialty coffee. (24/1 x 1/3 = 8)
Answer:
C is the correct answer cos it is paid by the customer
Answer:
m + 2
2 dollars + one dollar per minute
Answer:3(7n+6)(3
-5)
Step-by-step explanation:
